Question

*What is the area of ​​the remaining space if a road of 5 m width is drawn in the square space with 100 m side?*

1️⃣ 8100 sq.m.
2️⃣ 9025 sq.m.
3️⃣ 6400 sq.m.
4️⃣ 7225 sq.m.

Answer 1

YOUR ANS .

AREA OF A SQUARE =100×100= 10000.

NEW SIDE =100-10=90

NEW AREA = 90×90=8100

:. AREA OF REMAINING SIDE WILL BE =10000-8100= 1900.

I HOPE IT HELPS.